基于萘酰亚胺衍生物的合成及重金属离子检测

Synthesis and Detection of Metal Ions Based on Naphthalimide Derivatives

近年来,重金属排放对人们的危害日益增加,因此对于它的检测很重要,而1,8-萘酰亚胺化合物作为一种新型的荧光探针在这一方面研究中有着很大的优势,所以本论文设计合成萘酰亚胺的目标荧光探针来对金属离子进行响应。首先是合成含有萘酰亚胺的目标荧光探针,然后通过核磁表征目标产物进行紫外吸收光谱测试,最终通过荧光光谱分别测试对Cu2+,Fe3+,Ni2+,Hg2+等离子的响应情况。

In recent years,the increasing emission of heavy metals has brought great harm to people,so its detection is quite important.As a new type of fluorescent probe,1,8-naphthalimide compounds have great advantages in this aspect of research.Therefore,this paper designed and synthesized the target fluorescent probe of naphthalimide to respond to metal ions.The first is the synthesis of a targeted fluorescent probe containing naphthalimide.Then the target product was characterized by nuclear magnetism,and then UV absorption spectrum was tested.Finally,the response of Cu2+,Fe3+,Ni2+and Hg2+plasma was tested by fluorescence spectrum.